Thyroglossal duct cyst (neck cyst)
About Thyroglossal duct cyst (neck cyst)
During fetal development, the thyroid gland migrates from the throat to the bottom of the neck. As it moves, it can drag other throat tissue along with it. This tissue can form cysts during childhood. The cysts cause a painless mass in the middle of the neck that moves with swallowing or tongue movement. They may become infected, leading to the development of an abscess.Symptoms
Painless mass in the middle of the neck that moves with swallowing or with protrusion of the tongue. If infected, it can cause neck pain and tenderness over the swelling.Tests & Diagnostics
A history and physical exam will be performed. Usually no other tests are required. An ultrasound may be ordered.Common tests: CT Scan, MRI.
Conventional treatment summary
Antibiotics are prescribed if an infection is present. The only definitive treatment is surgical removal.Medical specialties
General Surgery
This page is educational content, not medical advice. Always consult a qualified clinician for diagnosis and treatment of Thyroglossal duct cyst (neck cyst).